The “criminal referral” by the Committee to the DOJ is an empty gesture.
Congress has no constitutional authority to recommend prosecution of anybody.
Per the below:
https://www.newsmax.com
/newsfront/alan-dershowitz-jan-6-committe/2022/12/19/id/1101120/
“ The committee investigating Jan. 6 may have referred former President Donald Trump to the Justice Department for potential prosecution, but it's unconstitutional for members of Congress to recommend prosecution for anyone, making the committee's determination a "worthless piece of paper," Harvard Law professor Alan Dershowitz said on Newsmax, Monday.